US20040228893A1 - Increasing the stability of cosmetic formulations by addition of iminodisuccinic acid - Google Patents

Increasing the stability of cosmetic formulations by addition of iminodisuccinic acid Download PDF

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Publication number
US20040228893A1
US20040228893A1 US10/791,354 US79135404A US2004228893A1 US 20040228893 A1 US20040228893 A1 US 20040228893A1 US 79135404 A US79135404 A US 79135404A US 2004228893 A1 US2004228893 A1 US 2004228893A1
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Prior art keywords
cosmetic
formulation
iminodisuccinic acid
dermatological
salt
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
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US10/791,354
Inventor
Rainer Kropke
Jens Nielsen
Anja Goppel
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Beiersdorf AG
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Beiersdorf AG
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Assigned to BEIERSDORF AG reassignment BEIERSDORF AG ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: GOPPEL, ANJA, KROPKE, RAINER, NIELSEN, JENS
Publication of US20040228893A1 publication Critical patent/US20040228893A1/en
Abandoned legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/40—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing nitrogen
    • A61K8/44—Aminocarboxylic acids or derivatives thereof, e.g. aminocarboxylic acids containing sulfur; Salts; Esters or N-acylated derivatives thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q17/00—Barrier preparations; Preparations brought into direct contact with the skin for affording protection against external influences, e.g. sunlight, X-rays or other harmful rays, corrosive materials, bacteria or insect stings
    • A61Q17/04—Topical preparations for affording protection against sunlight or other radiation; Topical sun tanning preparations
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q19/00—Preparations for care of the skin
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
    • A61K2800/52—Stabilizers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q19/00—Preparations for care of the skin
    • A61Q19/004—Aftersun preparations

Definitions

  • the present invention relates to cosmetic or dermatological formulations, the stability of which is increased decisively by addition of iminodisuccinic acid or its salts, and to their use.
  • Cosmetic and dermatological formulations that are transparent or translucent are extremely popular with consumers. Since they are usually transparent, and are probably often colored, but just as often colorless and clear, they offer the cosmetic developer additional design possibilities which in part have a functional character but in part also serve merely to improve the external appearance. Thus, for example, interesting optical effects can be imparted to the product, which is then as a rule presented to the observer in transparent packaging, by incorporated colored pigments, gas bubbles and the like, or also larger objects.
  • Transparent and translucent packaging is also always more popular for cosmetic and dermatological formulations which are not transparent or translucent.
  • Transparent glass jars and bottles belong to the most widely used forms of packaging for cosmetic and dermatological formulations. In their often artistically decorated embodiments, they have a particularly fine effect and give the consumer the impression of having acquired with the cosmetic a small treasure and a high-quality product.
  • the object was surprisingly achieved by the use of iminodisuccinic acid or salts thereof to increase the color- and light-stability of cosmetic and dermatological formulations.
  • Iminodisuccinic acid has the following structure, an equilibrium of tautomeric forms supposedly being present:
  • Iminodisuccinic acid is obtainable as a solid, inter alia, from Bayer AG under the trade name Iminodisuccinate VP OC 370 (approx. 30% strength solution) and Baypure CX 100.
  • Products comprising a cosmetic and dermatological formulation comprising iminodisuccinic acid or salts thereof and a transparent or translucent packaging are advantageous according to the invention.
  • skin care products are understood here as meaning, inter alia, skin creams, skin lotions, milks, ointments, oils, balsams and sera which are used for care of the skin.
  • Face care products are used as a special form of skin care products for care of facial skin. They are used in particular to prevent developing or to reduce already existing wrinkles and folds.
  • face care products also include decorative cosmetics, the main purpose of which is to change the color of skin and skin appendages (e.g. eyelashes, eyebrows).
  • Sunscreen products in the context of the invention are to be understood as meaning all forms of formulations that include UV light protection filters. They furthermore include so-called “aftersun products.” These are intended to cool the skin after sunbathing and to improve its moisture retention capacity, the imparting of the cooling effect playing a central role. This cooling effect is as a rule achieved by large amounts of ethanol and water, which evaporates spontaneously when the formulation is spread on the skin.
  • These preparations furthermore usually comprise moisturizing agents, such as glycerol or propylene glycol, and anti-inflammatory compounds, such as, for example, allantion, ⁇ -bisabolol, panthenol or aloe vera extract.

Abstract

The present invention is a method for increasing at least one of the color-stability and the light-stability of a cosmetic or dermatological formulation, comprising the step of adding iminodisuccinic acid or a salt thereof to the cosmetic or dermatological formulation. The invention also includes a cosmetic or dermatological formulation comprising iminodisuccinic acid or a salt thereof and a cosmetic or dermatological product comprising the cosmetic or dermatological formulation and transparent or translucent packaging.

Description

    CROSS-REFERENCE TO RELATED APPLICATIONS
  • This is a continuation application of PCT/EP02/09576, filed Aug. 28, 2002, which is incorporated herein by reference in its entirety, and also claims the benefit of German Priority Application No. 101 42 927.4, filed Sep. 1, 2001.[0001]
    • FIELD OF THE INVENTION
  • The present invention relates to cosmetic or dermatological formulations, the stability of which is increased decisively by addition of iminodisuccinic acid or its salts, and to their use. [0002]
    • BACKGROUND OF THE INVENTION
  • Cosmetic and dermatological formulations that are transparent or translucent are extremely popular with consumers. Since they are usually transparent, and are probably often colored, but just as often colorless and clear, they offer the cosmetic developer additional design possibilities which in part have a functional character but in part also serve merely to improve the external appearance. Thus, for example, interesting optical effects can be imparted to the product, which is then as a rule presented to the observer in transparent packaging, by incorporated colored pigments, gas bubbles and the like, or also larger objects. [0003]
  • When it is desirable for the product to incorporate objects, whether they may be detectable as such with the naked eye or they result in visible forms in microscopic dimensions but in an interesting arrangement, for example in the form of artificially produced streaks of color, it is desirable for these products to be stored in transparent or translucent packaging. [0004]
  • Transparent and translucent packaging is also always more popular for cosmetic and dermatological formulations which are not transparent or translucent. Transparent glass jars and bottles belong to the most widely used forms of packaging for cosmetic and dermatological formulations. In their often artistically decorated embodiments, they have a particularly fine effect and give the consumer the impression of having acquired with the cosmetic a small treasure and a high-quality product. [0005]
  • Unfortunately, however, cosmetic and dermatological formulations often are light- and color-stable to only a limited extent, and for this reason they must be stored protected from light, e.g., in plastic bottles. [0006]
    • SUMMARY OF THE INVENTION
  • It was therefore the object of the present invention to stabilize cosmetic and dermatological formulations such that they can be stored and made available to consumers in transparent or translucent packaging without problems. [0007]
  • The object was surprisingly achieved by the use of iminodisuccinic acid or salts thereof to increase the color- and light-stability of cosmetic and dermatological formulations. [0008]
  • In this context, it is advantageous according to the invention to employ iminodisuccinic acid or salts thereof in a concentration of 0.001 to 15% by weight, based on the total weight of the formulation. [0009]
  • It is advantageous here according to the invention to employ the tetrasodium salt as the preferred iminodisuccinic acid compound. [0010]
    • DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT
  • Iminodisuccinic acid has the following structure, an equilibrium of tautomeric forms supposedly being present: [0011]
    Figure US20040228893A1-20041118-C00001
  • Iminodisuccinic acid is obtainable as a solid, inter alia, from Bayer AG under the trade name Iminodisuccinate VP OC 370 (approx. 30% strength solution) and Baypure CX 100. [0012]
  • The use of iminodisuccinic acid or salts thereof leads to an increase in the color-, light-and smell-stability of cosmetic and dermatological formulations. In particular, the color-, light- and smell-stability of cosmetic and dermatological formulations in transparent or translucent packaging is increased by the formulations according to the invention. [0013]
  • Products comprising a cosmetic and dermatological formulation comprising iminodisuccinic acid or salts thereof and a transparent or translucent packaging are advantageous according to the invention. [0014]
  • These cosmetic and dermatological products according to the invention can advantageously be used as skin care products, as face care products and as sunscreen products. In the context of the invention, “skin care products” are understood here as meaning, inter alia, skin creams, skin lotions, milks, ointments, oils, balsams and sera which are used for care of the skin. Face care products are used as a special form of skin care products for care of facial skin. They are used in particular to prevent developing or to reduce already existing wrinkles and folds. According to the invention, face care products also include decorative cosmetics, the main purpose of which is to change the color of skin and skin appendages (e.g. eyelashes, eyebrows). Sunscreen products in the context of the invention are to be understood as meaning all forms of formulations that include UV light protection filters. They furthermore include so-called “aftersun products.” These are intended to cool the skin after sunbathing and to improve its moisture retention capacity, the imparting of the cooling effect playing a central role. This cooling effect is as a rule achieved by large amounts of ethanol and water, which evaporates spontaneously when the formulation is spread on the skin. These preparations furthermore usually comprise moisturizing agents, such as glycerol or propylene glycol, and anti-inflammatory compounds, such as, for example, allantion, α-bisabolol, panthenol or aloe vera extract. [0015]
  • The following examples are intended to illustrate the present invention without limiting it. Unless stated otherwise, all the amounts data, contents and percentage contents are based on the weight and the total amount or on the total weight of the formulations. [0016]
    Example number
    1 2 3 4 5 6 7 8
    Glyceryl stearate citrate 2
    Glyceryl stearate 5 2 3
    PEG-40 stearate 1
    PEG-100 stearate 1
    Triglycerol methylglucose 3
    distearate
    Sorbitan stearate 1
    Polyethylene glycol (21) 2
    stearyl ether
    Polyethylene glycol (2) 1
    stearyl ether (steareth-2)
    Cetearyl glucoside 2
    Stearic acid 2.5
    Myristyl myristate 1 1 1
    Behenyl alcohol 1 2
    Stearyl alcohol 2 1 5
    Cetearyl alcohol 2 2 1
    Cetyl alcohol 1 1 1
    Hydrogenated coconut 2 1 1
    fatty glycerides
    Shea butter 2
    C12-15 Alkyl benzoate 3 3 2 5 2
    Butylene glycol 1 2
    dicaprylate/dicaprate
    Caprylic/capric 4 1
    triglycerides
    Hydrogenated polydecene 1
    Ethylhexyl coconut fatty 3 2
    acid ester
    Octyldodecanol 1
    Mineral oil 1 1
    Vaseline 4 2
    Octamethyltetrasiloxane 1 3 1 3 2
    Dimethylpolysiloxane 1 1
    Dicaprylyl ether 1 4
    Dicarprylyl carbonate 2 4
    Polydecene 1 5
    TiO2 1 1 2 1
    Ethylhexyl 3 2 5 3 3
    methoxycinnamate
    2-Ethylhexyl 2-cyano-3- 5
    diphenylacrylate
    Ethylhexyltriazone 2 2 3
    Butylmethoxydibenzoyl- 1 1
    methane
    Bis-Ethylhexyloxyphenol- 1 1 2
    methoxyphenyltriazines
    Ubiquinone (Q10) 0.05 0.05 0.02 0.1
    Retinyl palmitate 0.1
    Tocopheryl acetate 0.5
    α-Glucosylrutin 0.1
    Ascorbic acid 0.2
    Liponic acid 0.1
    Retinol 0.1
    Iminodisuccinic acid 0.2
    Tetrasodium 0.1 — 0.3 0.1 0.1 0.2 0.5 0.25
    iminodisuccinate
    Phenoxyethanol 0.3 0.8 0.4 0.5 0.3
    p-Hydroxybenzoic acid 0.5 0.4 0.3 0.4 0.4 0.6
    alkyl ester
    Hexamidine diisothionate 0.04 0.05 0.1
    Diazolidinylurea 0.25 0.2 0.1
    1,3-Dimethylol-5,5- 0.2
    dimethyl-hydantoin
    Iodopropynyl butyl 0.1 0.05 0.20
    carbamate
    Ethanol, denatured 1 2 8 3
    2-Ethylhexyl glycerol ether 3
    Xanthan gum 0.1 0.2 0.1 0.1
    Polyacrylic acid 0.2 0.1 0.2
    Polyacrylamide 0.2 0.2
    Glycerol 8 10 5 15 5 6 4 5
    Butylene glycol 1 2 2
    Water- and/or oil-soluble 0.05 0.1
    dyestuffs
    Fillers (distarch 5 1
    phosphate, SiO2, talc,
    aluminum stearate)
    Perfume q.s. q.s. q.s. q.s. q.s. q.s. q.s. q.s.
    Water to 100 to 100 to 100 to 100 to 100 to 100 to 100 to 100

Claims (22)

That which is claimed:
1. A method for increasing at least one of the color-stability and the light-stability of a cosmetic or dermatological formulation, comprising the step of adding iminodisuccinic acid or a salt thereof to the cosmetic or dermatological formulation in an amount sufficient to increase at least one of the color-stability and the light-stability of a cosmetic or dermatological formulation.
2. The method according to claim 1, wherein said adding step includes adding iminodisuccinic acid.
3. The method according to claim 1, wherein said adding step includes adding the tetrasodium salt of iminodisuccinic acid.
4. The method according to claim 1, wherein the iminodisuccinic acid or a salt thereof is added in an amount from 0.001 to 15% by weight, based on the total weight of the formulation.
5. The method according to claim 1, wherein the iminodisuccinic acid or a salt thereof is added in an amount from 0.1 to 0.5% by weight, based on the total weight of the formulation.
6. The method according to claim 1, wherein said cosmetic or dermatological formulation is provided in transparent or translucent packaging.
7. The method according to claim 1, wherein said cosmetic or dermatological formulation is a skin care product.
8. The method according to claim 1, wherein said cosmetic or dermatological formulation is a face care product.
9. The method according to claim 1, wherein said cosmetic or dermatological formulation is a sunscreen product.
10. A cosmetic or dermatological formulation comprising iminodisuccinic acid or a salt thereof in an amount sufficient to increase at least one of the color-stability and the light-stability of a cosmetic or dermatological formulation.
11. The formulation according to claim 10, wherein said iminodisuccinic acid or a salt thereof includes iminodisuccinic acid.
12. The formulation according to claim 10, wherein said iminodisuccinic acid or a salt thereof includes the tetrasodium salt of iminodisuccinic acid.
13. The formulation according to claim 10, wherein said iminodisuccinic acid or a salt thereof is present in an amount from 0.001 to 15% by weight, based on the total weight of the formulation.
14. The formulation according to claim 10, wherein said iminodisuccinic acid or a salt thereof is present in an amount from 0.1 to 0.5% by weight, based on the total weight of the formulation.
15. A cosmetic or dermatological product comprising:
a cosmetic or dermatological formulation comprising iminodisuccinic acid or a salt thereof in an amount sufficient to increase at least one of the color-stability and the light-stability of a cosmetic or dermatological formulation; and
transparent or translucent packaging.
16. The product according to claim 15, wherein said cosmetic or dermatological formulation includes iminodisuccinic acid.
17. The product according to claim 15, wherein said cosmetic or dermatological formulation includes the tetrasodium salt of iminodisuccinic acid.
18. The product according to claim 15, wherein the iminodisuccinic acid or salt thereof is present in an amount from 0.001 to 15% by weight, based on the total weight of the formulation.
19. The product according to claim 15, wherein the iminodisuccinic acid or salt thereof is present in an amount from 0.1 to 0.5% by weight, based on the total weight of the formulation.
20. The product according to claim 15, wherein the cosmetic or dermatological product is a skin care product.
21. The product according to claim 15, wherein the cosmetic or dermatological product is a face care product.
22. The product according to claim 15, wherein the cosmetic or dermatological product is a sunscreen product.
US10/791,354 2001-09-01 2004-03-01 Increasing the stability of cosmetic formulations by addition of iminodisuccinic acid Abandoned US20040228893A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10142927A DE10142927A1 (en) 2001-09-01 2001-09-01 Increasing the stability of cosmetic preparations by adding iminodisuccinic acid
DE10142927.4 2001-09-01
PCT/EP2002/009576 WO2003020238A1 (en) 2001-09-01 2002-08-28 Increase in the stability of cosmetic preparations caused by the addition of iminodisuccinic acid

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2002/009576 Continuation WO2003020238A1 (en) 2001-09-01 2002-08-28 Increase in the stability of cosmetic preparations caused by the addition of iminodisuccinic acid

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EP (1) EP1427389B1 (en)
JP (1) JP2005504780A (en)
AT (1) ATE350003T1 (en)
DE (2) DE10142927A1 (en)
WO (1) WO2003020238A1 (en)

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2594294A (en) * 1950-07-25 1952-04-29 Us Agriculture Stabilization of glyceride oils with iminodisuccinic acid
US4196817A (en) * 1978-11-20 1980-04-08 Moser D Wescott Insulated portable beverage container
US5059414A (en) * 1988-07-01 1991-10-22 Shiseido Co. Ltd. Multi-phase high viscosity cosmetic products
US5174927A (en) * 1990-09-28 1992-12-29 The Procter & Gamble Company Process for preparing brightener-containing liquid detergent compositions with polyhydroxy fatty acid amines
US5977053A (en) * 1995-07-31 1999-11-02 Bayer Ag Detergents and cleaners containing iminodisuccinates
US6107518A (en) * 1997-04-04 2000-08-22 Bayer Aktiengesellschaft Preparation and use of iminodisuccinic acid salts
US20010021711A1 (en) * 1999-12-13 2001-09-13 Wolfgang Beilfuss Bactericidal and fungicidal liquid preparations for industrial products
US6395696B2 (en) * 2000-06-02 2002-05-28 Unilever Home & Personal Care Usa, Division Of Conopco, Inc. Detergent compositions containing a cationic detergent and builder
US6461623B2 (en) * 1998-04-13 2002-10-08 Kao Corporation Cosmetic composition
US6489280B1 (en) * 2002-08-26 2002-12-03 Colgate-Palmolive Co. Light duty liquid cleaning compositions having improved preservative system
US6495718B1 (en) * 1999-05-26 2002-12-17 Nutrinova Nutrition Specialties & Food Ingredients Gmbh Method for suppressing sorbate- and/or sorbic acid-induced discoloration
US20030026820A1 (en) * 2001-04-23 2003-02-06 L'oreal Use of a compositon containing an effective quantity of at least one ion chelating agent for increasing the tolerance threshold of a sensitive or intolerant skin
US20030037384A1 (en) * 2001-08-20 2003-02-27 Nguyen Nghi Van Compositions comprising at least one hydroxide compound and at least one oxidizing agent, and methods to straighten curly hair

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19928495A1 (en) * 1999-06-22 2000-12-28 Nutrinova Gmbh Use of flavonoids for photostabilizing sorbate-containing compositions
DE19923838A1 (en) * 1999-05-26 2000-11-30 Nutrinova Gmbh Use of flavonoids for photostabilizing sorbate-containing compositions
DE19934385A1 (en) * 1999-07-22 2001-01-25 Beiersdorf Ag Hair cosmetic cleansing agents with combinations of gamma oryzanol and calcium salts with a low metal ion concentration
DE10100720A1 (en) * 2001-01-10 2002-07-11 Beiersdorf Ag Cosmetic and dermatological detergent compositions containing an effective amount of iminodisuccinic acid and / or its salts

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2594294A (en) * 1950-07-25 1952-04-29 Us Agriculture Stabilization of glyceride oils with iminodisuccinic acid
US4196817A (en) * 1978-11-20 1980-04-08 Moser D Wescott Insulated portable beverage container
US5059414A (en) * 1988-07-01 1991-10-22 Shiseido Co. Ltd. Multi-phase high viscosity cosmetic products
US5174927A (en) * 1990-09-28 1992-12-29 The Procter & Gamble Company Process for preparing brightener-containing liquid detergent compositions with polyhydroxy fatty acid amines
US5977053A (en) * 1995-07-31 1999-11-02 Bayer Ag Detergents and cleaners containing iminodisuccinates
US6107518A (en) * 1997-04-04 2000-08-22 Bayer Aktiengesellschaft Preparation and use of iminodisuccinic acid salts
US6461623B2 (en) * 1998-04-13 2002-10-08 Kao Corporation Cosmetic composition
US6495718B1 (en) * 1999-05-26 2002-12-17 Nutrinova Nutrition Specialties & Food Ingredients Gmbh Method for suppressing sorbate- and/or sorbic acid-induced discoloration
US20010021711A1 (en) * 1999-12-13 2001-09-13 Wolfgang Beilfuss Bactericidal and fungicidal liquid preparations for industrial products
US6395696B2 (en) * 2000-06-02 2002-05-28 Unilever Home & Personal Care Usa, Division Of Conopco, Inc. Detergent compositions containing a cationic detergent and builder
US20030026820A1 (en) * 2001-04-23 2003-02-06 L'oreal Use of a compositon containing an effective quantity of at least one ion chelating agent for increasing the tolerance threshold of a sensitive or intolerant skin
US20030037384A1 (en) * 2001-08-20 2003-02-27 Nguyen Nghi Van Compositions comprising at least one hydroxide compound and at least one oxidizing agent, and methods to straighten curly hair
US6489280B1 (en) * 2002-08-26 2002-12-03 Colgate-Palmolive Co. Light duty liquid cleaning compositions having improved preservative system

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Publication number Publication date
EP1427389B1 (en) 2007-01-03
WO2003020238A1 (en) 2003-03-13
DE10142927A1 (en) 2003-03-20
ATE350003T1 (en) 2007-01-15
DE50209184D1 (en) 2007-02-15
JP2005504780A (en) 2005-02-17
EP1427389A1 (en) 2004-06-16

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